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Contract OI history

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Nov 20, 2026 EXPIRATION

FRO $39.20 Put

FRO261120P00039200

Latest saved OI644Oct 23, 2026
Last change+20vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FRO $39.20 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6443220 2026-10-02: 630 OI2026-10-05: 630 OI2026-10-06: 629 OI2026-10-07: 629 OI2026-10-08: 629 OI2026-10-09: 630 OI2026-10-13: 630 OI2026-10-14: 625 OI2026-10-15: 625 OI2026-10-16: 625 OI2026-10-21: 624 OI2026-10-23: 644 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

FRO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing644+20
Oct 21, 2026624-1
Oct 16, 20266250
Oct 15, 20266250
Oct 14, 2026625-5
Oct 13, 20266300
Oct 09, 2026630+1
Oct 08, 20266290
Oct 07, 20266290
Oct 06, 2026629-1
Oct 05, 20266300
Oct 02, 2026630No prior observation